Three days ago, I transferred 2 high quality blasts- graded 4AA each- as part of my donor cycle. I have been pregnant twice before but miscarried very early in both cases- I was told it was likely due to abnormal eggs/embryos.

I have been told and have read that donor cycles have success rates in the high 60%s and low 70%s. (this is according to my clinic). However, I am wondering if the odds are any better when considering high quality blasts (i.e., I assume those percentages are for all qualities).